merge coverity from maincoverity

1 files changed, 12 insertions, 28 deletions

diff --git a/libtommath/bn_mp_init_copy.c b/libtommath/bn_mp_init_copy.c
index 37a57ec..1888203 100644
--- a/libtommath/bn_mp_init_copy.c
+++ b/libtommath/bn_mp_init_copy.c
@@ -1,37 +1,21 @@
-#include <tommath_private.h>
+#include "tommath_private.h"
 #ifdef BN_MP_INIT_COPY_C
-/* LibTomMath, multiple-precision integer library -- Tom St Denis
- *
- * LibTomMath is a library that provides multiple-precision
- * integer arithmetic as well as number theoretic functionality.
- *
- * The library was designed directly after the MPI library by
- * Michael Fromberger but has been written from scratch with
- * additional optimizations in place.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- *
- * Tom St Denis, tstdenis82@gmail.com, http://libtom.org
- */
+/* LibTomMath, multiple-precision integer library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 
 /* creates "a" then copies b into it */
-int mp_init_copy (mp_int * a, mp_int * b)
+mp_err mp_init_copy(mp_int *a, const mp_int *b)
 {
-  int     res;
+   mp_err     err;
 
-  if ((res = mp_init_size (a, b->used)) != MP_OKAY) {
-    return res;
-  }
+   if ((err = mp_init_size(a, b->used)) != MP_OKAY) {
+      return err;
+   }
 
-  if((res = mp_copy (b, a)) != MP_OKAY) {
-    mp_clear(a);
-  }
+   if ((err = mp_copy(b, a)) != MP_OKAY) {
+      mp_clear(a);
+   }
 
-  return res;
+   return err;
 }
 #endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */